# define EVP_PKEY_MO_DECRYPT 0x0008
# ifndef EVP_MD
-struct env_md_st {
+struct evp_md_st {
int type;
int pkey_type;
int md_size;
# endif /* !EVP_MD */
-struct env_md_ctx_st {
+struct evp_md_ctx_st {
const EVP_MD *digest;
ENGINE *engine; /* functional reference if 'digest' is
* ENGINE-provided */